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CLIA Labs in Weslaco, TX
Every lab with an active CLIA certificate at a city address, A to Z. Open a lab for its certificate dates.
95 labs in Weslaco, TX hold an active CLIA certificate in the CMS file posted October 16, 2026.
71 hold a Certificate of Waiver.
Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page
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CLIA Labs in Weslaco, TX
| Lab ↑ | CLIA number | Certificate | Facility type |
|---|---|---|---|
| Pedro J Penalo Weslaco Medical Clinic | 45D1080010 | Waiver | Physician office |
| Prioritycare Medical Transport LLC | 45D2275020 | Waiver | Ambulance |
| Promesa Home Health Inc | 45D1065750 | Waiver | Home health agency |
| Pulmonary and Sleep Center of the Valley | 45D1105356 | Waiver | Physician office |
| QTC Medical Group - Harlingen | 45D2176252 | Waiver | Other |
| Rainbow Pediatric Clinic | 45D0503928 | Compliance | Physician office |
| Ramcorp Medical PA | 45D2350384 | Waiver | Physician office |
| Regional Nursing Services Inc | 45D1064459 | Waiver | Home health agency |
| Renaissance Endocrinology | 45D2128660 | Waiver | Physician office |
| Renaissance Surgery Group | 45D2282856 | Waiver | Physician office |
| RGV Adult & Internal Medicine Specialist, PA | 45D2304331 | Waiver | Physician office |
| RGV Direct Care Family Clinic | 45D2314685 | Waiver | Physician office |
| Rio Grande Medicine | 45D2285431 | Waiver | Physician office |
| Rio Grande Valley | 45D0950838 | Waiver | Physician office |
| Roberto M Rey MD PA Associates | 45D2184564 | Accreditation | Physician office |
| Ronald E Blanco MD | 45D0859720 | PPM | Physician office |
| South Heart Clinic, PLLC - Weslaco Satillite | 45D2009223 | Registration | Physician office |
| South Texas ER at Weslaco | 45D2082858 | Accreditation | Other |
| Sths Clinics Cardiology Weslaco | 45D2010719 | Waiver | Physician office |
| Sths Clinics FM Weslaco | 45D2006583 | Waiver | Physician office |
| Stroman & Gutierrez Family Practice Clinic and Med | 45D2095779 | Waiver | Physician office |
| Texas Health Care Imaging | 45D2163520 | Waiver | Other |
| Texas Oncology - Weslaco | 45D0899010 | Accreditation | Physician office |
| Texas Valley Clinical Research LLC | 45D2259878 | Waiver | Other |
| Thurmond Eye Associates PA | 45D2089406 | Waiver | Physician office |
| Tierra Santa | 45D1034642 | PPM | Physician office |
| Tropical Texas Behavioral Health | 45D2284396 | Waiver | Community clinic |
| United Hospice Care Services | 45D2095321 | Waiver | Hospice |
| Usrc Mid Valley Weslaco LP | 45D1018265 | Waiver | End stage renal disease dialysis facility |
| Usrc Weslaco Central, LLC DBA US Renal Care | 45D2307864 | Waiver | End stage renal disease dialysis facility |
| UT Health RGV General Internal Medicine | 45D2200942 | Waiver | Other |
| UT Rio Grande Valley | 45D2135339 | Waiver | Other |
| Valley Diabetes & Endocrinology Comprehensive | 45D2192341 | Waiver | Physician office |
| Valley Grande Manor | 45D0675893 | Waiver | Skilled nursing or nursing facility |
| VHS Harlingen Hospital Company LLC | 45D2172684 | Accreditation | Hospital |
| Walgreens #10551 | 45D2074051 | Waiver | Pharmacy |
| Walmart Pharmacy 10-1041 | 45D2129395 | Waiver | Pharmacy |
| Walmart Pharmacy 10-6159 | 45D2135185 | Waiver | Pharmacy |
| Wellmed at Weslaco | 45D2092478 | Waiver | Physician office |
| Weslaco Childrens Day & Night Clinic | 45D0987033 | Accreditation | Physician office |
| Weslaco Dialysis Fclty | 45D0503962 | Waiver | End stage renal disease dialysis facility |
| Weslaco Nursing and Rehabilitation Center | 45D1028110 | Waiver | Skilled nursing or nursing facility |
| Weslaco Regional Rehabilitation Hospital | 45D1016293 | Waiver | Hospital |
| Weslaco Renal Center | 45D0886294 | Waiver | End stage renal disease dialysis facility |
| Windsor Nursing and Rehabilitation Center of | 45D0663187 | Waiver | Skilled nursing or nursing facility |
Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page
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Questions
How many CLIA labs are in Weslaco, TX?
95 labs with a Weslaco address hold an active CLIA certificate in the CMS file posted October 16, 2026.
What certificates do Weslaco labs hold?
71 Certificate of Waiver, 14 Certificate of Accreditation, 7 Certificate for Provider-Performed Microscopy Procedures, 2 Certificate of Compliance, 1 Certificate of Registration.
What does a CLIA number look like?
Ten characters: two digits, the letter D, then seven digits (for example 45D2100035). CMS assigns one to each laboratory certificate under the Clinical Laboratory Improvement Amendments.
RUN IT IN RIVVI
Map your lab's test names to LOINC codes
Map the testsFree to start. Opens Rivvi, the AI workspace for healthcare teams.
2M+ interactions500K+ patientsHIPAA BAA